JP6820319B2 - 増強された感度を有するイムノアッセイ - Google Patents
増強された感度を有するイムノアッセイ Download PDFInfo
- Publication number
- JP6820319B2 JP6820319B2 JP2018510376A JP2018510376A JP6820319B2 JP 6820319 B2 JP6820319 B2 JP 6820319B2 JP 2018510376 A JP2018510376 A JP 2018510376A JP 2018510376 A JP2018510376 A JP 2018510376A JP 6820319 B2 JP6820319 B2 JP 6820319B2
- Authority
- JP
- Japan
- Prior art keywords
- probe tip
- analyte
- antibody
- immersed
- probe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54306—Solid-phase reaction mechanisms
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/5306—Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
- G01N33/533—Production of labelled immunochemicals with fluorescent label
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Cell Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562210372P | 2015-08-26 | 2015-08-26 | |
| US62/210,372 | 2015-08-26 | ||
| PCT/US2016/048672 WO2017035343A1 (en) | 2015-08-26 | 2016-08-25 | Immunoassay with enhanced sensitivity |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2018528424A JP2018528424A (ja) | 2018-09-27 |
| JP2018528424A5 JP2018528424A5 (enExample) | 2019-08-29 |
| JP6820319B2 true JP6820319B2 (ja) | 2021-01-27 |
Family
ID=58101001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2018510376A Active JP6820319B2 (ja) | 2015-08-26 | 2016-08-25 | 増強された感度を有するイムノアッセイ |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US10809251B2 (enExample) |
| EP (1) | EP3341726B1 (enExample) |
| JP (1) | JP6820319B2 (enExample) |
| CN (1) | CN107923908B (enExample) |
| WO (1) | WO2017035343A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113710365B (zh) * | 2019-04-03 | 2023-12-19 | 万迈医疗仪器有限公司 | 用于在免疫测定中重复使用半抗原涂覆的探针的方法 |
| WO2021071903A1 (en) * | 2019-10-09 | 2021-04-15 | Access Medical Systems, Ltd. | Method for re-using test probe and reagents in biochemical assay based on interferometry |
| CN115698055A (zh) * | 2020-06-05 | 2023-02-03 | 万迈医疗仪器有限公司 | 用于确定抗体解离速率的方法 |
| US20240302386A1 (en) * | 2020-12-23 | 2024-09-12 | Access Medical Systems, Ltd. | Detection method using both fluorescence and chemiluminescence labels |
| CN114994302B (zh) * | 2022-06-09 | 2024-11-22 | 星童医疗技术(苏州)有限公司 | 免疫类体外诊断试剂检测结果有效性确定方法及系统 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268486A (en) | 1986-04-18 | 1993-12-07 | Carnegie-Mellon Unversity | Method for labeling and detecting materials employing arylsulfonate cyanine dyes |
| US4891321A (en) * | 1987-10-21 | 1990-01-02 | Hubscher Thomas T | Apparatus for performing determinations of immune reactants in biological fluids |
| US5650334A (en) | 1995-08-31 | 1997-07-22 | First Medical, Inc. | Fluorescent labelling compositions and methods for their use |
| WO2002044726A1 (fr) * | 2000-12-01 | 2002-06-06 | International Reagents Corporation | Procede de mesure ultrarapide et ultrasensible |
| DE602004028445D1 (de) * | 2003-02-24 | 2010-09-16 | Pritest Inc | Lichtdurchlässige festmatrix-prüfvorrichtung zur mikroarray-analyse |
| CN100420947C (zh) * | 2005-05-30 | 2008-09-24 | 孙东旭 | 用单一捕获剂定量检测特异性分析物的方法及其试剂盒 |
| EP2404162B1 (en) | 2009-03-03 | 2017-12-27 | Access Medical System Co., Ltd. | Detection system and method for high sensitivity fluorescent assays |
| WO2012145270A2 (en) * | 2011-04-20 | 2012-10-26 | Access Medical Systems, Ltd. | Luminescent polymer cyclic amplification |
| US8293487B1 (en) * | 2012-01-06 | 2012-10-23 | Jiandi Zhang | Zestern, a simple, fast, specific and quantifiable improvement of immunodetection process |
| US9568431B2 (en) | 2012-04-16 | 2017-02-14 | Access Medical Systems, Ltd. | Luminescent immunoassays for quantitating analytes having a wide concentration range |
| CN103115934B (zh) * | 2013-01-29 | 2015-08-12 | 南昌大学 | 一种基于Fe3O4@Au复合纳米粒子的NMR食源性致病菌快速检测方法 |
-
2016
- 2016-08-25 JP JP2018510376A patent/JP6820319B2/ja active Active
- 2016-08-25 WO PCT/US2016/048672 patent/WO2017035343A1/en not_active Ceased
- 2016-08-25 CN CN201680047534.7A patent/CN107923908B/zh active Active
- 2016-08-25 EP EP16840112.3A patent/EP3341726B1/en active Active
-
2018
- 2018-02-23 US US15/903,838 patent/US10809251B2/en active Active
-
2020
- 2020-10-13 US US17/069,591 patent/US12416627B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP3341726B1 (en) | 2021-08-25 |
| CN107923908A (zh) | 2018-04-17 |
| CN107923908B (zh) | 2021-01-05 |
| WO2017035343A1 (en) | 2017-03-02 |
| JP2018528424A (ja) | 2018-09-27 |
| US20210041428A1 (en) | 2021-02-11 |
| EP3341726A4 (en) | 2019-02-27 |
| US20180180606A1 (en) | 2018-06-28 |
| US10809251B2 (en) | 2020-10-20 |
| EP3341726A1 (en) | 2018-07-04 |
| US12416627B2 (en) | 2025-09-16 |
| WO2017035343A9 (en) | 2017-04-06 |
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